23166466 has 8 divisors (see below), whose sum is σ = 34802064. Its totient is φ = 11565780.

The previous prime is 23166457. The next prime is 23166467. The reversal of 23166466 is 66466132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23166467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7000 + ... + 9763.

It is an arithmetic number, because the mean of its divisors is an integer number (4350258).

Almost surely, 2^23166466 is an apocalyptic number.

23166466 is a deficient number, since it is larger than the sum of its proper divisors (11635598).

23166466 is a wasteful number, since it uses less digits than its factorization.

23166466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17456.

The product of its digits is 31104, while the sum is 34.

The square root of 23166466 is about 4813.1555137976. The cubic root of 23166466 is about 285.0711466985.

It can be divided in two parts, 23166 and 466, that added together give a palindrome (23632).

The spelling of 23166466 in words is "twenty-three million, one hundred sixty-six thousand, four hundred sixty-six".